Multi-Strand, No. 40, B Style, .625" plain bore

All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Bore Diameter_SYN

0.625 in

Hub Diameter_SYN

3.250 in

Length Through Bore_SYN

2.250 in

Sprocket Style_SYN

B

Number of Teeth_SYN

25

Outside Diameter_SYN

4.260 in

Pitch Diameter_SYN

3.989 in

Caliper Diameter

3.669 in
Max. Bore1 2.250 in

Weight_SYN

6.020 lb

Tooth Width_SYN

0.275 in

Hardened Teeth 

Yes

Industry Equivalent

E40B25H

UPC Code

097039367457

Chain Technical Data

Chain Pitch_SYN

0.500 in

Chain Number_SYN

40-3
  • 1 Dimensions shown allow for strandard keyway with set screw at 90°